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[RSSCloud] Avoid the deprecated in PHP each() function

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This commit is contained in:
Alexei Sorokin 2020-08-11 19:40:46 +03:00 committed by Diogo Peralta Cordeiro
parent d045bf6f5c
commit fc7925f4c8
1 changed files with 68 additions and 68 deletions
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124
plugins/RSSCloud/actions/rsscloudrequestnotify.php
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@ -1,45 +1,39 @@
<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Action to let RSSCloud aggregators request update notification when
* user profile feeds change.
*
* PHP version 5
*
* @category Plugin
* @package StatusNet
* @package GNUsocial
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* @copyright 2009 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
if (!defined('STATUSNET')) {
exit(1);
}
defined('GNUSOCIAL') || die();
/**
* Action class to handle RSSCloud notification (subscription) requests
*
* @category Plugin
* @package StatusNet
* @package GNUsocial
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class RSSCloudRequestNotifyAction extends Action
{
@ -47,10 +41,9 @@ class RSSCloudRequestNotifyAction extends Action
* Initialization.
*
* @param array $args Web and URL arguments
*
* @return boolean false if user doesn't exist
* @return bool false if user doesn't exist
*/
function prepare(array $args = array())
public function prepare(array $args = [])
{
parent::prepare($args);
@ -82,7 +75,7 @@ class RSSCloudRequestNotifyAction extends Action
*
* @return void
*/
function handle()
public function handle()
{
parent::handle();
@ -104,7 +97,7 @@ class RSSCloudRequestNotifyAction extends Action
if (empty($this->protocol)) {
$missing[] = 'protocol';
} else if (strtolower($this->protocol) != 'http-post') {
} elseif (strtolower($this->protocol) !== 'http-post') {
// TRANS: Form validation error displayed when HTTP POST is not used.
$msg = _m('Only HTTP POST notifications are supported at this time.');
$this->showResult(false, $msg);
@ -120,7 +113,10 @@ class RSSCloudRequestNotifyAction extends Action
$separator = _m('SEPARATOR', ', ');
// TRANS: Form validation error displayed when a request body is missing expected parameters.
// TRANS: %s is a list of parameters separated by a list separator (default: ", ").
$msg = sprintf(_m('The following parameters were missing from the request body: %s.'),implode($separator, $missing));
$msg = sprintf(
_m('The following parameters were missing from the request body: %s.'),
implode($separator, $missing)
);
$this->showResult(false, $msg);
return;
}
@ -139,8 +135,10 @@ class RSSCloudRequestNotifyAction extends Action
foreach ($this->feeds as $feed) {
if (!$this->validateFeed($feed)) {
$nh = $this->getNotifyUrl();
common_log(LOG_WARNING,
"RSSCloud plugin - $nh tried to subscribe to invalid feed: $feed");
common_log(
LOG_WARNING,
"RSSCloud plugin - {$nh} tried to subscribe to invalid feed: {$feed}"
);
// TRANS: Form validation error displayed when not providing a valid feed URL.
$msg = _m('Feed subscription failed: Not a valid feed.');
@ -176,10 +174,9 @@ class RSSCloudRequestNotifyAction extends Action
* up via RSSCloud.
*
* @param string $feed the feed in question
*
* @return void
* @return bool
*/
function validateFeed($feed)
private function validateFeed(string $feed): bool
{
$user = $this->userFromFeed($feed);
@ -196,11 +193,11 @@ class RSSCloudRequestNotifyAction extends Action
*
* @return array $feeds the list of feeds
*/
function getFeeds()
public function getFeeds()
{
$feeds = array();
$feeds = [];
while (list($key, $feed) = each($this->args)) {
foreach ($this->args as $key => $feed) {
if (preg_match('/^url\d*$/', $key)) {
$feeds[] = $feed;
}
@ -214,10 +211,9 @@ class RSSCloudRequestNotifyAction extends Action
* correctly. This is called before adding a subscription.
*
* @param string $feed the feed to verify
*
* @return boolean success result
* @return bool success result
*/
function testNotificationHandler($feed)
private function testNotificationHandler(string $feed): bool
{
$notifyUrl = $this->getNotifyUrl();
@ -225,13 +221,18 @@ class RSSCloudRequestNotifyAction extends Action
if (isset($this->domain)) {
// 'domain' param set, so we have to use GET and send a challenge
common_log(LOG_INFO,
'RSSCloud plugin - Testing notification handler with challenge: ' .
$notifyUrl);
common_log(
LOG_INFO,
'RSSCloud plugin - Testing notification handler with '
. "challenge: {$notifyUrl}"
);
return $notifier->challenge($notifyUrl, $feed);
} else {
common_log(LOG_INFO, 'RSSCloud plugin - Testing notification handler: ' .
$notifyUrl);
common_log(
LOG_INFO,
'RSSCloud plugin - Testing notification handler: '
. $notifyUrl
);
return $notifier->postUpdate($notifyUrl, $feed);
}
@ -243,7 +244,7 @@ class RSSCloudRequestNotifyAction extends Action
*
* @return string notification handler url
*/
function getNotifyUrl()
private function getNotifyUrl(): string
{
if (isset($this->domain)) {
return 'http://' . $this->domain . ':' . $this->port . $this->path;
@ -258,10 +259,9 @@ class RSSCloudRequestNotifyAction extends Action
* validate feeds before adding a subscription.
*
* @param string $feed the feed in question
*
* @return boolean success
* @return bool success
*/
function userFromFeed($feed)
private function userFromFeed(string $feed): bool
{
// We only do canonical RSS2 profile feeds (specified by ID), e.g.:
// http://www.example.com/api/statuses/user_timeline/2.rss
@ -282,10 +282,9 @@ class RSSCloudRequestNotifyAction extends Action
* Save an RSSCloud subscription
*
* @param string $feed a valid profile feed
*
* @return boolean success result
* @return bool success result
*/
function saveSubscription($feed)
private function saveSubscription(string $feed): bool
{
$user = $this->userFromFeed($feed);
@ -319,17 +318,18 @@ class RSSCloudRequestNotifyAction extends Action
* Show an XML message indicating the subscription
* was successful or failed.
*
* @param boolean $success whether it was good or bad
* @param bool $success whether it was good or bad
* @param string $msg the message to output
*
* @return boolean success result
* @return bool success result
*/
function showResult($success, $msg)
public function showResult(bool $success, string $msg): bool
{
$this->startXML();
$this->elementStart('notifyResult',
array('success' => ($success) ? 'true' : 'false',
'msg' => $msg));
$this->elementStart('notifyResult', [
'success' => ($success ? 'true' : 'false'),
'msg' => $msg,
]);
$this->endXML();
}
}